Towards the rear of the torsion bar is a large bolt head. Simply turn it clockwise to raise the truck, counter clockwise to lower it.
Jack up the front end. Take out the huge bolts on either side of the truck underneigh both doors. Using a hammer tap the torsion bar of out the torsion bar key. Put the torsion bar into the key, tighten the big bolt to the exact height as it was installed previously.I highly recommend getting a full alignment afterwords.
there is not one a torsion bar suspension is a cheap lift. i have one on my truck and i am currently looking into a suspension lift for mine. i suggest you do the same.
The 1st generation Nissan Pathfinder, 1987 - 1995 had a torsion bar suspension on the front end of the vehicle. There is a driver's side and passenger's side torsion bar and they are not interchangeable. 1996 - 2009 models do not use a torsion bar.
You need a torsion key.. most mechanics can twist the bar for cheap
on the new body style 1500 trucks there is no torsion bar. there is now a coil over suspension. to raise it and level the truck you will need a "leveling kit" typically comprised of a metal spacer that will sit above the coil over.
A torsion bar is used in an auto suspension. A torsion bar suspension, also known as a torsion spring suspension or torsion beam suspension, is a general term for any vehicle suspension that uses a torsion bar as its main weight bearing spring. One end of a long metal bar is attached firmly to the vehicle chassis; the opposite end terminates in a lever, the torsion key, mounted perpendicular to the bar, that is attached to a suspension arm, a spindle, or the axle. Vertical motion of the wheel causes the bar to twist around its axis and is resisted by the bar's torsion resistance. The effective spring rate of the bar is determined by its length, cross section, shape, material, and manufacturing process.
the torsion bar is actually a rod which is twisted when load is applied on opposite direction like couple
Vehicle does not have torsion bars
To change the torsion bar on an Iveco Daily you need to pick up the frame and take off the suspension. At the end you will see the torsion bar which can be rotated and removed. Then. a new bar can go in its place.
Take the truck to your local Chevy dealer and have them adjust the torsion bars to lift the front and then do a realignment. About 100 bucks. New torsion bar keys are not needed.
There is a bolt near rear of torsion bar (the end closer to rear bumper) which will increase or decrease the tension on torsion bar when you adjust bolt.
My 1993 Hiace has a Torsion Bar Suspension on the front. The tension retainer is halfway down the vehicle. Jack the vehicle up - remove the wheel, then undo the locking nut on the end of the torsion bar, ( mark with a dot of paint so that you tighten the bar to the correct vehicle height on reassembly) Once you have released the tension its a doddle to remove!!